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August•August Smart Lock

Analysis by Lukas & Team

August Smart Lock: Troubleshooting 'Guest Access' Link Showing as 'Used'

Fix August Smart Lock guest access link issues. Diagnose and resolve 'used' link errors in your Canadian home. Secure & reliable access for guests.

Frequently Asked Questions

•How do I check the Wi-Fi signal strength (RSSI) near my August Smart Lock?

Use a Wi-Fi analyzer app on your smartphone (e.g., NetSpot, Wi-Fi Analyzer). Walk around the lock and note the RSSI value. Aim for a signal strength above -70 dBm for reliable operation.

•My August Smart Lock is connected via C-wire. How do I power cycle it?

Locate the breaker for the door's electrical circuit. Turn the breaker OFF for 30 seconds, then turn it back ON. This will effectively reset the August Smart Lock powered via C-wire. Ensure no other critical systems are affected before toggling the breaker. (Safety First!)

•What are the recommended Wi-Fi settings for optimal August Smart Lock performance with a Bell Giga Hub or Rogers Ignite router?

Ensure WPA2/WPA3 security is enabled. Use a 2.4 GHz Wi-Fi network, as it offers better range and penetration than 5 GHz. Avoid using "band steering" which can cause the lock to frequently switch between 2.4 GHz and 5 GHz. Assigning a static IP address can improve connection reliability. Ensure UPnP is enabled for seamless connection with August servers.

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About Lukas & Team

Lukas leads the technical research department at Digital Home Faults. Together with a team of systems analysts, he specializes in translating complex manufacturer error codes into actionable diagnostic steps for the Canadian market.

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Critical Safety Precautions:

Ensure proper data privacy when sharing access links. Regularly review and revoke access for guests who no longer require it. Protect the physical lock from tampering, which could compromise the entire security system. Do NOT attempt to disassemble the lock; this could void the warranty and damage the device.

Pro Tip:

Try a "soft reset" of the August Connect module (if applicable) by unplugging it for 30 seconds and plugging it back in. This often resolves minor connectivity glitches without affecting the lock's settings.

Recommended Action:

1

Verify Wi-Fi connectivity and signal strength (RSSI) near the August Smart Lock using a Wi-Fi Analyzer app (e.g., NetSpot). RSSI should be above -70 dBm.
2

Force quit and restart the August app on both the inviter's and invitee's devices.
3

Delete the existing guest invitation and resend a new one. Ensure the timestamp on both devices is accurate (synchronized with network time).
4

Check for firmware updates in the August app settings. Update the lock firmware if an update is available.
5

Perform a power cycle of the August Smart Lock. Remove and reinsert the batteries or disconnect and reconnect the C-wire (if applicable).
6

Ensure there are no other Zigbee or Z-Wave devices causing interference on the 2.4 GHz band. Consider changing the Wi-Fi channel on your router.
7

If the problem persists, contact August support, providing the lock ID and the guest's email address for server-side diagnostics.

How It Works:

August Smart Locks utilize asymmetric key cryptography for guest access. When a guest is invited, the August server generates a unique, time-limited key and associates it with the specific lock ID. The key is transmitted via the invitation link. Once the guest accepts the invitation, their device exchanges keys with the lock. If the initial key exchange fails or is interrupted, the server may incorrectly mark the link as 'Used', preventing future access.

What to Look For:

Guest invitation link displays as 'Used' in the August app, even before the guest has utilized it. No access granted to the intended recipient. App logs may show a 'Link already redeemed' error. Physical LED indicator remains green, not indicating an error with the lock itself.

Common Causes:

Intermittent Wi-Fi connectivity affecting key exchange during initial guest setup. Consider Rogers Ignite/Bell Giga Hub compatibility.
Time synchronization issues between the August server, the guest's device, and the lock.
Duplicate link generation due to app glitches or server-side errors.
Incorrect or outdated firmware on the August Smart Lock.
Unauthorized access attempts triggering a security lockout.
RF interference from other 2.4 GHz devices disrupting the initial key exchange.

Maintenance Tips:

Regularly check and update the August Smart Lock firmware to the latest version.
Monitor Wi-Fi signal strength (RSSI) near the lock, particularly during Canadian winter when temperatures can affect electronic components.
Implement a strong and unique Wi-Fi password to prevent unauthorized access.
Periodically review and revoke unused guest access permissions.
Consider assigning a static IP address to the August lock on your home network for more stable network connectivity.